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Material
Commit d3650f18 by Daniel Dahan
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added color matching when updating tintColor

parent cb996727
Showing with 309 additions and 1008 deletions
Examples/Programmatic/TextField/TextField/ViewController.swift
......@@ -39,9 +39,9 @@ import UIKit
import Material
class ViewController: UIViewController, TextFieldDelegate {
private var nameField: MTextField!
private var emailField: MTextField!
private var passwordField: MTextField!
private var nameField: TextField!
private var emailField: TextField!
private var passwordField: TextField!
override func viewDidLoad() {
super.viewDidLoad()
......@@ -85,7 +85,7 @@ class ViewController: UIViewController, TextFieldDelegate {
/// Prepares the name TextField.
private func prepareNameField() {
nameField = MTextField()
nameField = TextField()
nameField.text = "Daniel Dahan"
nameField.placeholder = "Name"
nameField.detail = "Your given name"
......@@ -106,7 +106,7 @@ class ViewController: UIViewController, TextFieldDelegate {
/// Prepares the email TextField.
private func prepareEmailField() {
emailField = MTextField(frame: CGRectMake(40, 120, view.bounds.width - 80, 32))
emailField = TextField(frame: CGRectMake(40, 120, view.bounds.width - 80, 32))
emailField.placeholder = "Email"
emailField.detail = "Error, incorrect email"
emailField.enableClearFlatButton = true
......@@ -122,13 +122,16 @@ class ViewController: UIViewController, TextFieldDelegate {
/// Prepares the password TextField.
private func preparePasswordField() {
passwordField = MTextField()
passwordField = TextField()
passwordField.placeholder = "Password"
passwordField.detail = "At least 8 characters"
passwordField.clearButtonMode = .WhileEditing
passwordField.enableVisibilityFlatButton = true
passwordField.delegate = self
// Setting the visibilityFlatButton color.
passwordField.visibilityFlatButton?.tintColor = MaterialColor.green.base.colorWithAlphaComponent(passwordField.secureTextEntry ? 0.38 : 0.54)
// The translatesAutoresizingMaskIntoConstraints property must be set to enable AutoLayout correctly.
passwordField.translatesAutoresizingMaskIntoConstraints = false
view.addSubview(passwordField)
......
Material.xcodeproj/project.pbxproj
......@@ -9,7 +9,6 @@
/* Begin PBXBuildFile section */
96334EF61C8B84660083986B /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 96334EF51C8B84660083986B /* Assets.xcassets */; };
963832421B88DFD80015F710 /* Material.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 963832361B88DFD80015F710 /* Material.framework */; };
9658F1E51CD0229D00B902C1 /* MTextField.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9658F1E41CD0229C00B902C1 /* MTextField.swift */; };
9660161D1CB2ED6C00AAB661 /* Material.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 966016131CB2ED6C00AAB661 /* Material.framework */; };
9660162A1CB2F04E00AAB661 /* Material.h in Headers */ = {isa = PBXBuildFile; fileRef = 96D88C091C1328D800B91418 /* Material.h */; settings = {ATTRIBUTES = (Public, ); }; };
9679CEAB1CC69E080021685B /* Material+UIImage+TintColor.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9679CEAA1CC69E080021685B /* Material+UIImage+TintColor.swift */; };
......@@ -197,7 +196,6 @@
963832361B88DFD80015F710 /* Material.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Material.framework; sourceTree = BUILT_PRODUCTS_DIR; };
963832411B88DFD80015F710 /* Material.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = Material.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
963832591B88E31A0015F710 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
9658F1E41CD0229C00B902C1 /* MTextField.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MTextField.swift; sourceTree = "<group>"; };
966016131CB2ED6C00AAB661 /* Material.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Material.framework; sourceTree = BUILT_PRODUCTS_DIR; };
9660161C1CB2ED6C00AAB661 /* Material OSX Tests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = "Material OSX Tests.xctest"; sourceTree = BUILT_PRODUCTS_DIR; };
967887881C9777CB0037F6C9 /* MaterialViewTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MaterialViewTests.swift; sourceTree = "<group>"; };
......@@ -582,7 +580,6 @@
96BCB79C1CB40DC500C806FE /* TextField.swift */,
96BCB79D1CB40DC500C806FE /* TextStorage.swift */,
96BCB79E1CB40DC500C806FE /* TextView.swift */,
9658F1E41CD0229C00B902C1 /* MTextField.swift */,
);
name = Text;
sourceTree = "<group>";
......@@ -885,7 +882,6 @@
96BCB7D11CB40DC500C806FE /* MaterialSwitch.swift in Sources */,
96BCB7BA1CB40DC500C806FE /* MaterialCollectionView.swift in Sources */,
96BCB7A31CB40DC500C806FE /* CapturePreview.swift in Sources */,
9658F1E51CD0229D00B902C1 /* MTextField.swift in Sources */,
96BCB7BC1CB40DC500C806FE /* MaterialCollectionViewDataSource.swift in Sources */,
96BCB7C71CB40DC500C806FE /* MaterialKeyframeAnimation.swift in Sources */,
96BCB7BE1CB40DC500C806FE /* MaterialCollectionViewLayout.swift in Sources */,
......
Sources/iOS/MTextField.swift deleted 100644 → 0
/*
* Copyright (C) 2015 - 2016, Daniel Dahan and CosmicMind, Inc. <http://cosmicmind.io>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the name of Material nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
import UIKit
public protocol MTextFieldDelegate : UITextFieldDelegate {}
@IBDesignable
public class MTextField : UITextField {
public private(set) var animating: Bool = false
/**
This property is the same as clipsToBounds. It crops any of the view's
contents from bleeding past the view's frame.
*/
@IBInspectable public var masksToBounds: Bool {
get {
return layer.masksToBounds
}
set(value) {
layer.masksToBounds = value
}
}
/// A property that accesses the backing layer's backgroundColor.
@IBInspectable public override var backgroundColor: UIColor? {
didSet {
layer.backgroundColor = backgroundColor?.CGColor
}
}
/// A property that accesses the layer.frame.origin.x property.
@IBInspectable public var x: CGFloat {
get {
return layer.frame.origin.x
}
set(value) {
layer.frame.origin.x = value
}
}
/// A property that accesses the layer.frame.origin.y property.
@IBInspectable public var y: CGFloat {
get {
return layer.frame.origin.y
}
set(value) {
layer.frame.origin.y = value
}
}
/// A property that accesses the layer.frame.size.width property.
@IBInspectable public var width: CGFloat {
get {
return layer.frame.size.width
}
set(value) {
layer.frame.size.width = value
}
}
/// A property that accesses the layer.frame.size.height property.
@IBInspectable public var height: CGFloat {
get {
return layer.frame.size.height
}
set(value) {
layer.frame.size.height = value
}
}
/// A property that accesses the layer.position property.
@IBInspectable public var position: CGPoint {
get {
return layer.position
}
set(value) {
layer.position = value
}
}
/// A property that accesses the layer.zPosition property.
@IBInspectable public var zPosition: CGFloat {
get {
return layer.zPosition
}
set(value) {
layer.zPosition = value
}
}
/// Reference to the divider.
public private(set) lazy var divider: CAShapeLayer = CAShapeLayer()
/// Divider height.
@IBInspectable public var dividerHeight: CGFloat = 1
/// Divider active state height.
@IBInspectable public var dividerActiveHeight: CGFloat = 2
/// Sets the divider.
@IBInspectable public var dividerColor: UIColor = MaterialColor.darkText.dividers {
didSet {
if !editing {
divider.backgroundColor = dividerColor.CGColor
}
}
}
/// Sets the divider.
@IBInspectable public var dividerActiveColor: UIColor? {
didSet {
if let v: UIColor = dividerActiveColor {
if editing {
divider.backgroundColor = v.CGColor
}
}
}
}
/// The placeholderLabel font value.
@IBInspectable public override var font: UIFont? {
get {
return placeholderLabel.font
}
set(value) {
placeholderLabel.font = value
}
}
/// The placeholderLabel text value.
@IBInspectable public override var placeholder: String? {
get {
return placeholderLabel.text
}
set(value) {
placeholderLabel.text = value
if let v: String = value {
placeholderLabel.attributedText = NSAttributedString(string: v, attributes: [NSForegroundColorAttributeName: placeholderColor])
}
}
}
/**
The placeholderLabel UILabel that is displayed when there is text. The
placeholderLabel text value is updated with the placeholder text
value before being displayed.
*/
@IBInspectable public private(set) lazy var placeholderLabel: UILabel = UILabel(frame: CGRectZero)
/// Placeholder textColor.
@IBInspectable public var placeholderColor: UIColor = MaterialColor.darkText.others {
didSet {
if !editing {
if let v: String = placeholder {
placeholderLabel.attributedText = NSAttributedString(string: v, attributes: [NSForegroundColorAttributeName: placeholderColor])
}
}
}
}
/// Placeholder active textColor.
@IBInspectable public var placeholderActiveColor: UIColor = MaterialColor.blue.base {
didSet {
if editing {
if let v: String = placeholder {
placeholderLabel.attributedText = NSAttributedString(string: v, attributes: [NSForegroundColorAttributeName: placeholderActiveColor])
}
}
tintColor = placeholderActiveColor
}
}
/// The detailLabel UILabel that is displayed.
@IBInspectable public private(set) lazy var detailLabel: UILabel = UILabel(frame: CGRectZero)
/// The detailLabel text value.
@IBInspectable public var detail: String? {
get {
return detailLabel.text
}
set(value) {
detailLabel.text = value
if let v: String = value {
detailLabel.attributedText = NSAttributedString(string: v, attributes: [NSForegroundColorAttributeName: detailColor])
}
layoutDetailLabel()
}
}
/// Detail textColor.
@IBInspectable public var detailColor: UIColor = MaterialColor.darkText.others {
didSet {
if let v: String = detailLabel.text {
detailLabel.attributedText = NSAttributedString(string: v, attributes: [NSForegroundColorAttributeName: detailColor])
}
}
}
/// Handles the textAlignment of the placeholderLabel.
public override var textAlignment: NSTextAlignment {
get {
return super.textAlignment
}
set(value) {
super.textAlignment = value
placeholderLabel.textAlignment = value
detailLabel.textAlignment = value
}
}
/// Enables the clearFlatButton.
@IBInspectable public var enableClearFlatButton: Bool {
get {
return nil != clearFlatButton
}
set(value) {
if value {
if nil == clearFlatButton {
let image: UIImage? = MaterialIcon.cm.clear
clearFlatButton = FlatButton(frame: CGRectZero)
clearFlatButton!.contentEdgeInsets = UIEdgeInsetsZero
clearFlatButton!.pulseColor = nil
clearFlatButton!.pulseScale = false
clearFlatButton!.tintColor = placeholderColor
clearFlatButton!.setImage(image, forState: .Normal)
clearButtonMode = .Never
rightViewMode = .WhileEditing
rightView = clearFlatButton
clearFlatButtonAutoHandle = clearFlatButtonAutoHandle ? true : false
}
} else {
clearFlatButton?.removeTarget(self, action: #selector(handleClearButton), forControlEvents: .TouchUpInside)
clearFlatButton = nil
}
}
}
/// Enables the automatic handling of the clearFlatButton.
@IBInspectable public var clearFlatButtonAutoHandle: Bool = true {
didSet {
clearFlatButton?.removeTarget(self, action: #selector(handleClearButton), forControlEvents: .TouchUpInside)
if clearFlatButtonAutoHandle {
clearFlatButton?.addTarget(self, action: #selector(handleClearButton), forControlEvents: .TouchUpInside)
}
}
}
/// Enables the visibilityFlatButton.
@IBInspectable public var enableVisibilityFlatButton: Bool {
get {
return nil != visibilityFlatButton
}
set(value) {
if value {
if nil == visibilityFlatButton {
let image: UIImage? = MaterialIcon.visibility
visibilityFlatButton = FlatButton(frame: CGRectZero)
visibilityFlatButton!.contentEdgeInsets = UIEdgeInsetsZero
visibilityFlatButton!.pulseColor = nil
visibilityFlatButton!.pulseScale = false
visibilityFlatButton!.tintColor = placeholderColor
visibilityFlatButton!.setImage(image, forState: .Normal)
secureTextEntry = true
clearButtonMode = .Never
rightViewMode = .WhileEditing
rightView = visibilityFlatButton
visibilityFlatButtonAutoHandle = visibilityFlatButtonAutoHandle ? true : false
}
} else {
visibilityFlatButton?.removeTarget(self, action: #selector(handleClearButton), forControlEvents: .TouchUpInside)
visibilityFlatButton = nil
}
}
}
/// Enables the automatic handling of the visibilityFlatButton.
@IBInspectable public var visibilityFlatButtonAutoHandle: Bool = true {
didSet {
visibilityFlatButton?.removeTarget(self, action: #selector(handleVisibilityButton), forControlEvents: .TouchUpInside)
if visibilityFlatButtonAutoHandle {
visibilityFlatButton?.addTarget(self, action: #selector(handleVisibilityButton), forControlEvents: .TouchUpInside)
}
}
}
/// A reference to the clearFlatButton.
public private(set) var clearFlatButton: FlatButton?
/// A reference to the visibilityFlatButton.
public private(set) var visibilityFlatButton: FlatButton?
/**
An initializer that initializes the object with a NSCoder object.
- Parameter aDecoder: A NSCoder instance.
*/
public required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
prepareView()
}
/**
An initializer that initializes the object with a CGRect object.
If AutoLayout is used, it is better to initilize the instance
using the init() initializer.
- Parameter frame: A CGRect instance.
*/
public override init(frame: CGRect) {
super.init(frame: frame)
prepareView()
}
/// A convenience initializer.
public convenience init() {
self.init(frame: CGRectZero)
}
public override func layoutSubviews() {
super.layoutSubviews()
layoutToSize()
}
public override func layoutSublayersOfLayer(layer: CALayer) {
super.layoutSublayersOfLayer(layer)
if self.layer == layer {
layoutDivider()
}
}
/// Default size when using AutoLayout.
public override func intrinsicContentSize() -> CGSize {
return CGSizeMake(width, 32)
}
/**
A method that accepts CAAnimation objects and executes them on the
view's backing layer.
- Parameter animation: A CAAnimation instance.
*/
public func animate(animation: CAAnimation) {
animation.delegate = self
if let a: CABasicAnimation = animation as? CABasicAnimation {
a.fromValue = (nil == layer.presentationLayer() ? layer : layer.presentationLayer() as! CALayer).valueForKeyPath(a.keyPath!)
}
if let a: CAPropertyAnimation = animation as? CAPropertyAnimation {
layer.addAnimation(a, forKey: a.keyPath!)
} else if let a: CAAnimationGroup = animation as? CAAnimationGroup {
layer.addAnimation(a, forKey: nil)
} else if let a: CATransition = animation as? CATransition {
layer.addAnimation(a, forKey: kCATransition)
}
}
/**
A delegation method that is executed when the backing layer starts
running an animation.
- Parameter anim: The currently running CAAnimation instance.
*/
public override func animationDidStart(anim: CAAnimation) {
(delegate as? MaterialAnimationDelegate)?.materialAnimationDidStart?(anim)
}
/**
A delegation method that is executed when the backing layer stops
running an animation.
- Parameter anim: The CAAnimation instance that stopped running.
- Parameter flag: A boolean that indicates if the animation stopped
because it was completed or interrupted. True if completed, false
if interrupted.
*/
public override func animationDidStop(anim: CAAnimation, finished flag: Bool) {
if let a: CAPropertyAnimation = anim as? CAPropertyAnimation {
if let b: CABasicAnimation = a as? CABasicAnimation {
if let v: AnyObject = b.toValue {
if let k: String = b.keyPath {
layer.setValue(v, forKeyPath: k)
layer.removeAnimationForKey(k)
}
}
}
(delegate as? MaterialAnimationDelegate)?.materialAnimationDidStop?(anim, finished: flag)
} else if let a: CAAnimationGroup = anim as? CAAnimationGroup {
for x in a.animations! {
animationDidStop(x, finished: true)
}
}
}
/// Handles the text editing did begin state.
public func handleEditingDidBegin() {
dividerEditingDidBeginAnimation()
placeholderEditingDidBeginAnimation()
}
/// Handles the text editing did end state.
public func handleEditingDidEnd() {
dividerEditingDidEndAnimation()
placeholderEditingDidEndAnimation()
}
/// Handles the clearFlatButton TouchUpInside event.
public func handleClearButton() {
if false == delegate?.textFieldShouldClear?(self) {
return
}
text = nil
}
/// Handles the visibilityFlatButton TouchUpInside event.
public func handleVisibilityButton() {
secureTextEntry = !secureTextEntry
visibilityFlatButton?.tintColor = placeholderColor.colorWithAlphaComponent(secureTextEntry ? 0.38 : 0.54)
}
/**
Prepares the view instance when intialized. When subclassing,
it is recommended to override the prepareView method
to initialize property values and other setup operations.
The super.prepareView method should always be called immediately
when subclassing.
*/
public func prepareView() {
masksToBounds = false
borderStyle = .None
backgroundColor = nil
textColor = MaterialColor.darkText.primary
font = RobotoFont.regularWithSize(16)
prepareDivider()
preparePlaceholderLabel()
prepareDetailLabel()
prepareTargetHandlers()
}
/// Ensures that the components are sized correctly.
public func layoutToSize() {
if !animating {
layoutPlaceholderLabel()
layoutDetailLabel()
layoutClearFlatButton()
layoutVisibilityFlatButton()
}
}
/// Layout the divider.
public func layoutDivider() {
divider.frame = CGRectMake(0, height, width, editing ? dividerActiveHeight : dividerHeight)
}
/// Layout the placeholderLabel.
public func layoutPlaceholderLabel() {
if !editing && true == text?.isEmpty {
placeholderLabel.frame = bounds
} else if CGAffineTransformIsIdentity(placeholderLabel.transform) {
placeholderLabel.frame = bounds
placeholderLabel.transform = CGAffineTransformMakeScale(0.75, 0.75)
switch textAlignment {
case .Left, .Natural:
placeholderLabel.frame.origin.x = 0
case .Right:
placeholderLabel.frame.origin.x = width - placeholderLabel.frame.width
default:break
}
placeholderLabel.frame.origin.y = -placeholderLabel.frame.size.height
placeholderLabel.textColor = placeholderColor
} else {
switch textAlignment {
case .Left, .Natural:
placeholderLabel.frame.origin.x = 0
case .Right:
placeholderLabel.frame.origin.x = width - placeholderLabel.frame.width
case .Center:
placeholderLabel.center.x = width / 2
default:break
}
placeholderLabel.frame.size.width = width * 0.75
}
}
/// Layout the detailLabel.
public func layoutDetailLabel() {
var h: CGFloat = nil == detail ? 12 : detailLabel.font.stringSize(detail!, constrainedToWidth: Double(width)).height
detailLabel.frame = CGRectMake(0, divider.frame.origin.y + 8, width, h)
}
/// Layout the clearFlatButton.
public func layoutClearFlatButton() {
if let v: FlatButton = clearFlatButton {
if 0 < width && 0 < height {
v.frame = CGRectMake(width - height, 0, height, height)
}
}
}
/// Layout the visibilityFlatButton.
public func layoutVisibilityFlatButton() {
if let v: FlatButton = visibilityFlatButton {
if 0 < width && 0 < height {
v.frame = CGRectMake(width - height, 0, height, height)
}
}
}
/// The animation for the divider when editing begins.
public func dividerEditingDidBeginAnimation() {
divider.frame.size.height = dividerActiveHeight
divider.backgroundColor = nil == dividerActiveColor ? placeholderActiveColor.CGColor : dividerActiveColor!.CGColor
}
/// The animation for the divider when editing ends.
public func dividerEditingDidEndAnimation() {
divider.frame.size.height = dividerHeight
divider.backgroundColor = dividerColor.CGColor
}
/// The animation for the placeholder when editing begins.
public func placeholderEditingDidBeginAnimation() {
if CGAffineTransformIsIdentity(placeholderLabel.transform) {
animating = true
UIView.animateWithDuration(0.15, animations: { [weak self] in
if let v: MTextField = self {
v.placeholderLabel.transform = CGAffineTransformMakeScale(0.75, 0.75)
switch v.textAlignment {
case .Left, .Natural:
v.placeholderLabel.frame.origin.x = 0
case .Right:
v.placeholderLabel.frame.origin.x = v.width - v.placeholderLabel.frame.width
default:break
}
v.placeholderLabel.frame.origin.y = -v.placeholderLabel.frame.size.height
v.placeholderLabel.textColor = v.placeholderActiveColor
}
}) { [weak self] _ in
self?.animating = false
}
} else if editing {
placeholderLabel.textColor = placeholderActiveColor
}
}
/// The animation for the placeholder when editing ends.
public func placeholderEditingDidEndAnimation() {
if !CGAffineTransformIsIdentity(placeholderLabel.transform) && true == text?.isEmpty {
animating = true
UIView.animateWithDuration(0.15, animations: { [weak self] in
if let v: MTextField = self {
v.placeholderLabel.transform = CGAffineTransformIdentity
v.placeholderLabel.frame.origin.x = 0
v.placeholderLabel.frame.origin.y = 0
v.placeholderLabel.textColor = v.placeholderColor
}
}) { [weak self] _ in
self?.animating = false
}
} else if !editing {
placeholderLabel.textColor = placeholderColor
}
}
/// Prepares the divider.
private func prepareDivider() {
dividerColor = MaterialColor.darkText.dividers
layer.addSublayer(divider)
}
/// Prepares the placeholderLabel.
private func preparePlaceholderLabel() {
placeholderColor = MaterialColor.darkText.others
addSubview(placeholderLabel)
}
/// Prepares the detailLabel.
private func prepareDetailLabel() {
detailLabel.font = RobotoFont.regularWithSize(12)
detailColor = MaterialColor.darkText.others
addSubview(detailLabel)
}
/// Prepares the target handlers.
private func prepareTargetHandlers() {
addTarget(self, action: #selector(handleEditingDidBegin), forControlEvents: .EditingDidBegin)
addTarget(self, action: #selector(handleEditingDidEnd), forControlEvents: .EditingDidEnd)
}
}
\ No newline at end of file
Sources/iOS/TextField.swift
......@@ -34,11 +34,7 @@ public protocol TextFieldDelegate : UITextFieldDelegate {}
@IBDesignable
public class TextField : UITextField {
/// A boolean that indicates if the titleLabel is animating.
private var titleLabelAnimating: Bool = false
/// A reference to the placeholder value.
private var placeholderText: String?
public private(set) var animating: Bool = false
/**
This property is the same as clipsToBounds. It crops any of the view's
......@@ -100,310 +96,230 @@ public class TextField : UITextField {
}
}
/// A property that accesses the backing layer's shadowColor.
@IBInspectable public var shadowColor: UIColor? {
didSet {
layer.shadowColor = shadowColor?.CGColor
}
}
/// A property that accesses the backing layer's shadowOffset.
@IBInspectable public var shadowOffset: CGSize {
/// A property that accesses the layer.position property.
@IBInspectable public var position: CGPoint {
get {
return layer.shadowOffset
return layer.position
}
set(value) {
layer.shadowOffset = value
layer.position = value
}
}
/// A property that accesses the backing layer's shadowOpacity.
@IBInspectable public var shadowOpacity: Float {
/// A property that accesses the layer.zPosition property.
@IBInspectable public var zPosition: CGFloat {
get {
return layer.shadowOpacity
return layer.zPosition
}
set(value) {
layer.shadowOpacity = value
layer.zPosition = value
}
}
/// A property that accesses the backing layer's shadowRadius.
@IBInspectable public var shadowRadius: CGFloat {
get {
return layer.shadowRadius
}
set(value) {
layer.shadowRadius = value
}
}
/// Reference to the divider.
public private(set) lazy var divider: CAShapeLayer = CAShapeLayer()
/// A property that accesses the backing layer's shadowPath.
@IBInspectable public var shadowPath: CGPath? {
get {
return layer.shadowPath
}
set(value) {
layer.shadowPath = value
}
}
/// Divider height.
@IBInspectable public var dividerHeight: CGFloat = 1
/// Enables automatic shadowPath sizing.
@IBInspectable public var shadowPathAutoSizeEnabled: Bool = true {
didSet {
if shadowPathAutoSizeEnabled {
layoutShadowPath()
} else {
shadowPath = nil
}
}
}
/**
A property that sets the shadowOffset, shadowOpacity, and shadowRadius
for the backing layer. This is the preferred method of setting depth
in order to maintain consitency across UI objects.
*/
public var depth: MaterialDepth = .None {
didSet {
let value: MaterialDepthType = MaterialDepthToValue(depth)
shadowOffset = value.offset
shadowOpacity = value.opacity
shadowRadius = value.radius
layoutShadowPath()
}
}
/// Divider active state height.
@IBInspectable public var dividerActiveHeight: CGFloat = 2
/// A property that sets the cornerRadius of the backing layer.
public var cornerRadiusPreset: MaterialRadius = .None {
/// Sets the divider.
@IBInspectable public var dividerColor: UIColor = MaterialColor.darkText.dividers {
didSet {
if let v: MaterialRadius = cornerRadiusPreset {
cornerRadius = MaterialRadiusToValue(v)
if !editing {
divider.backgroundColor = dividerColor.CGColor
}
}
}
/// A property that accesses the layer.cornerRadius.
@IBInspectable public var cornerRadius: CGFloat {
get {
return layer.cornerRadius
}
set(value) {
layer.cornerRadius = value
layoutShadowPath()
}
}
/// A preset property to set the borderWidth.
public var borderWidthPreset: MaterialBorder = .None {
/// Sets the divider.
@IBInspectable public var dividerActiveColor: UIColor? {
didSet {
borderWidth = MaterialBorderToValue(borderWidthPreset)
}
}
/// A property that accesses the layer.borderWith.
@IBInspectable public var borderWidth: CGFloat {
get {
return layer.borderWidth
}
set(value) {
layer.borderWidth = value
if let v: UIColor = dividerActiveColor {
if editing {
divider.backgroundColor = v.CGColor
}
}
}
}
/// A property that accesses the layer.borderColor property.
@IBInspectable public var borderColor: UIColor? {
/// The placeholderLabel font value.
@IBInspectable public override var font: UIFont? {
get {
return nil == layer.borderColor ? nil : UIColor(CGColor: layer.borderColor!)
return placeholderLabel.font
}
set(value) {
layer.borderColor = value?.CGColor
placeholderLabel.font = value
}
}
/// A property that accesses the layer.position property.
@IBInspectable public var position: CGPoint {
/// The placeholderLabel text value.
@IBInspectable public override var placeholder: String? {
get {
return layer.position
return placeholderLabel.text
}
set(value) {
layer.position = value
placeholderLabel.text = value
if let v: String = value {
placeholderLabel.attributedText = NSAttributedString(string: v, attributes: [NSForegroundColorAttributeName: placeholderColor])
}
}
}
/// A property that accesses the layer.zPosition property.
@IBInspectable public var zPosition: CGFloat {
get {
return layer.zPosition
}
set(value) {
layer.zPosition = value
}
}
/**
The placeholderLabel UILabel that is displayed when there is text. The
placeholderLabel text value is updated with the placeholder text
value before being displayed.
*/
@IBInspectable public private(set) lazy var placeholderLabel: UILabel = UILabel(frame: CGRectZero)
/// Handle the clearButton manually.
@IBInspectable public var clearButtonAutoHandleEnabled: Bool = true {
/// Placeholder textColor.
@IBInspectable public var placeholderColor: UIColor = MaterialColor.darkText.others {
didSet {
clearButton.removeTarget(self, action: #selector(handleClearButton), forControlEvents: .TouchUpInside)
if clearButtonAutoHandleEnabled {
clearButton.addTarget(self, action: #selector(handleClearButton), forControlEvents: .TouchUpInside)
if !editing {
if let v: String = placeholder {
placeholderLabel.attributedText = NSAttributedString(string: v, attributes: [NSForegroundColorAttributeName: placeholderColor])
}
}
}
}
/// Reference to the clearButton.
public private(set) var clearButton: FlatButton!
/// The bottom border layer.
public private(set) lazy var lineLayer: CAShapeLayer = CAShapeLayer()
/**
A property that sets the distance between the textField and
lineLayer.
*/
@IBInspectable public var lineLayerDistance: CGFloat = 4
/// The height of the line when not active.
@IBInspectable public var lineLayerThickness: CGFloat = 1
/// The height of the line when active.
@IBInspectable public var lineLayerActiveThickness: CGFloat = 2
/// The lineLayer color when inactive.
@IBInspectable public var lineLayerColor: UIColor? {
/// Placeholder active textColor.
@IBInspectable public var placeholderActiveColor: UIColor = MaterialColor.blue.base {
didSet {
lineLayer.backgroundColor = lineLayerColor?.CGColor
if editing {
if let v: String = placeholder {
placeholderLabel.attributedText = NSAttributedString(string: v, attributes: [NSForegroundColorAttributeName: placeholderActiveColor])
}
}
tintColor = placeholderActiveColor
}
}
/// The lineLayer active color.
@IBInspectable public var lineLayerActiveColor: UIColor?
/// The detailLabel UILabel that is displayed.
@IBInspectable public private(set) lazy var detailLabel: UILabel = UILabel(frame: CGRectZero)
/// The lineLayer detail color when inactive.
@IBInspectable public var lineLayerDetailColor: UIColor?
/// The lineLayer detail active color.
@IBInspectable public var lineLayerDetailActiveColor: UIColor?
/**
The title UILabel that is displayed when there is text. The
titleLabel text value is updated with the placeholder text
value before being displayed.
*/
@IBInspectable public private(set) var titleLabel: UILabel!
/// The color of the titleLabel text when the textField is not active.
@IBInspectable public var titleLabelColor: UIColor? {
didSet {
titleLabel.textColor = titleLabelColor
if nil == lineLayerColor {
lineLayerColor = titleLabelColor
/// The detailLabel text value.
@IBInspectable public var detail: String? {
get {
return detailLabel.text
}
set(value) {
detailLabel.text = value
if let v: String = value {
detailLabel.attributedText = NSAttributedString(string: v, attributes: [NSForegroundColorAttributeName: detailColor])
}
layoutDetailLabel()
}
}
/// The color of the titleLabel text when the textField is active.
@IBInspectable public var titleLabelActiveColor: UIColor? {
/// Detail textColor.
@IBInspectable public var detailColor: UIColor = MaterialColor.darkText.others {
didSet {
if nil == lineLayerActiveColor {
lineLayerActiveColor = titleLabelActiveColor
if let v: String = detailLabel.text {
detailLabel.attributedText = NSAttributedString(string: v, attributes: [NSForegroundColorAttributeName: detailColor])
}
tintColor = titleLabelActiveColor
}
}
/**
A property that sets the distance between the textField and
titleLabel.
*/
@IBInspectable public var titleLabelAnimationDistance: CGFloat = 4
/**
The detail UILabel that is displayed when the detailLabelHidden property
is set to false.
*/
@IBInspectable public private(set) var detailLabel: UILabel!
/// Handles the textAlignment of the placeholderLabel.
public override var textAlignment: NSTextAlignment {
get {
return super.textAlignment
}
set(value) {
super.textAlignment = value
placeholderLabel.textAlignment = value
detailLabel.textAlignment = value
}
}
/**
The color of the detailLabel text when the detailLabelHidden property
is set to false.
*/
@IBInspectable public var detailLabelActiveColor: UIColor? {
didSet {
if !detailLabelHidden {
detailLabel.textColor = detailLabelActiveColor
if nil == lineLayerDetailActiveColor {
lineLayerDetailActiveColor = detailLabelActiveColor
/// Enables the clearFlatButton.
@IBInspectable public var enableClearFlatButton: Bool {
get {
return nil != clearFlatButton
}
set(value) {
if value {
if nil == clearFlatButton {
let image: UIImage? = MaterialIcon.cm.clear
clearFlatButton = FlatButton(frame: CGRectZero)
clearFlatButton!.contentEdgeInsets = UIEdgeInsetsZero
clearFlatButton!.pulseColor = nil
clearFlatButton!.pulseScale = false
clearFlatButton!.tintColor = placeholderColor
clearFlatButton!.setImage(image, forState: .Normal)
clearFlatButton!.setImage(image, forState: .Highlighted)
clearButtonMode = .Never
rightViewMode = .WhileEditing
rightView = clearFlatButton
clearFlatButtonAutoHandle = clearFlatButtonAutoHandle ? true : false
}
} else {
clearFlatButton?.removeTarget(self, action: #selector(handleClearButton), forControlEvents: .TouchUpInside)
clearFlatButton = nil
}
}
}
/**
A property that sets the distance between the textField and
detailLabel.
*/
@IBInspectable public var detailLabelAnimationDistance: CGFloat = 8
/**
A Boolean that indicates the detailLabel should hide
automatically when text changes.
*/
@IBInspectable public var detailLabelAutoHideEnabled: Bool = true
/// A boolean that indicates to hide or not hide the detailLabel.
@IBInspectable public var detailLabelHidden: Bool = true {
/// Enables the automatic handling of the clearFlatButton.
@IBInspectable public var clearFlatButtonAutoHandle: Bool = true {
didSet {
if detailLabelHidden {
detailLabel.textColor = titleLabelColor
lineLayer.backgroundColor = (editing ? lineLayerActiveColor : lineLayerColor)?.CGColor
hideDetailLabel()
} else {
detailLabel.textColor = detailLabelActiveColor
lineLayer.backgroundColor = (nil == lineLayerDetailActiveColor ? detailLabelActiveColor : lineLayerDetailActiveColor)?.CGColor
showDetailLabel()
clearFlatButton?.removeTarget(self, action: #selector(handleClearButton), forControlEvents: .TouchUpInside)
if clearFlatButtonAutoHandle {
clearFlatButton?.addTarget(self, action: #selector(handleClearButton), forControlEvents: .TouchUpInside)
}
}
}
/// Sets the placeholder value.
@IBInspectable public override var placeholder: String? {
/// Enables the visibilityFlatButton.
@IBInspectable public var enableVisibilityFlatButton: Bool {
get {
return editing ? nil : placeholderText
return nil != visibilityFlatButton
}
set(value) {
if let v: String = value {
placeholderText = v
attributedPlaceholder = NSAttributedString(string: v, attributes: [NSForegroundColorAttributeName: placeholderTextColor])
} else {
super.placeholder = nil
if !editing {
placeholderText = nil
if value {
if nil == visibilityFlatButton {
let image: UIImage? = MaterialIcon.visibility
visibilityFlatButton = FlatButton(frame: CGRectZero)
visibilityFlatButton!.contentEdgeInsets = UIEdgeInsetsZero
visibilityFlatButton!.pulseColor = nil
visibilityFlatButton!.pulseScale = false
visibilityFlatButton!.tintColor = placeholderColor
visibilityFlatButton!.setImage(image, forState: .Normal)
visibilityFlatButton!.setImage(image, forState: .Highlighted)
visibilityFlatButton!.tintColor = placeholderColor.colorWithAlphaComponent(secureTextEntry ? 0.38 : 0.54)
secureTextEntry = true
clearButtonMode = .Never
rightViewMode = .WhileEditing
rightView = visibilityFlatButton
visibilityFlatButtonAutoHandle = visibilityFlatButtonAutoHandle ? true : false
}
}
if false == text?.isEmpty {
titleLabel.text = placeholderText
} else {
visibilityFlatButton?.removeTarget(self, action: #selector(handleClearButton), forControlEvents: .TouchUpInside)
visibilityFlatButton = nil
}
}
}
/// Placeholder textColor.
@IBInspectable public var placeholderTextColor: UIColor = MaterialColor.darkText.others {
/// Enables the automatic handling of the visibilityFlatButton.
@IBInspectable public var visibilityFlatButtonAutoHandle: Bool = true {
didSet {
if let v: String = placeholder {
attributedPlaceholder = NSAttributedString(string: v, attributes: [NSForegroundColorAttributeName: placeholderTextColor])
visibilityFlatButton?.removeTarget(self, action: #selector(handleVisibilityButton), forControlEvents: .TouchUpInside)
if visibilityFlatButtonAutoHandle {
visibilityFlatButton?.addTarget(self, action: #selector(handleVisibilityButton), forControlEvents: .TouchUpInside)
}
}
}
/// An override to the text property.
@IBInspectable public override var text: String? {
didSet {
sendActionsForControlEvents(.ValueChanged)
if nil != oldValue && true == text?.isEmpty && !editing {
handleEditingDidEnd()
}
}
}
/// A reference to the clearFlatButton.
public private(set) var clearFlatButton: FlatButton?
/// A reference to the visibilityFlatButton.
public private(set) var visibilityFlatButton: FlatButton?
/**
An initializer that initializes the object with a NSCoder object.
......@@ -432,17 +348,21 @@ public class TextField : UITextField {
public override func layoutSubviews() {
super.layoutSubviews()
layoutClearButton()
layoutToSize()
}
public override func layoutSublayersOfLayer(layer: CALayer) {
super.layoutSublayersOfLayer(layer)
if self.layer == layer {
layoutLineLayer()
layoutShadowPath()
layoutDivider()
}
}
/// Default size when using AutoLayout.
public override func intrinsicContentSize() -> CGSize {
return CGSizeMake(width, 32)
}
/**
A method that accepts CAAnimation objects and executes them on the
view's backing layer.
......@@ -497,6 +417,32 @@ public class TextField : UITextField {
}
}
/// Handles the text editing did begin state.
public func handleEditingDidBegin() {
dividerEditingDidBeginAnimation()
placeholderEditingDidBeginAnimation()
}
/// Handles the text editing did end state.
public func handleEditingDidEnd() {
dividerEditingDidEndAnimation()
placeholderEditingDidEndAnimation()
}
/// Handles the clearFlatButton TouchUpInside event.
public func handleClearButton() {
if false == delegate?.textFieldShouldClear?(self) {
return
}
text = nil
}
/// Handles the visibilityFlatButton TouchUpInside event.
public func handleVisibilityButton() {
secureTextEntry = !secureTextEntry
visibilityFlatButton?.tintColor = visibilityFlatButton?.tintColor.colorWithAlphaComponent(secureTextEntry ? 0.38 : 0.54)
}
/**
Prepares the view instance when intialized. When subclassing,
it is recommended to override the prepareView method
......@@ -507,195 +453,162 @@ public class TextField : UITextField {
public func prepareView() {
masksToBounds = false
borderStyle = .None
backgroundColor = MaterialColor.white
backgroundColor = nil
textColor = MaterialColor.darkText.primary
font = RobotoFont.regularWithSize(16)
prepareClearButton()
prepareTitleLabel()
prepareLineLayer()
prepareDivider()
preparePlaceholderLabel()
prepareDetailLabel()
addTarget(self, action: #selector(handleEditingDidBegin), forControlEvents: .EditingDidBegin)
addTarget(self, action: #selector(handleEditingChanged), forControlEvents: .EditingChanged)
addTarget(self, action: #selector(handleEditingDidEnd), forControlEvents: .EditingDidEnd)
addTarget(self, action: #selector(handleValueChanged), forControlEvents: .ValueChanged)
prepareTargetHandlers()
}
/// Handler for editing changed.
internal func handleEditingChanged() {
sendActionsForControlEvents(.ValueChanged)
/// Ensures that the components are sized correctly.
public func layoutToSize() {
if !animating {
layoutPlaceholderLabel()
layoutDetailLabel()
layoutClearFlatButton()
layoutVisibilityFlatButton()
}
}
/// Clears the textField text.
internal func handleClearButton() {
if false == delegate?.textFieldShouldClear?(self) {
return
}
text = nil
/// Layout the divider.
public func layoutDivider() {
divider.frame = CGRectMake(0, height, width, editing ? dividerActiveHeight : dividerHeight)
}
/// Ahdnler when text value changed.
internal func handleValueChanged() {
if detailLabelAutoHideEnabled && !detailLabelHidden {
detailLabelHidden = true
lineLayer.backgroundColor = (nil == lineLayerActiveColor ? titleLabelActiveColor : lineLayerActiveColor)?.CGColor
/// Layout the placeholderLabel.
public func layoutPlaceholderLabel() {
if !editing && true == text?.isEmpty {
placeholderLabel.frame = bounds
} else if CGAffineTransformIsIdentity(placeholderLabel.transform) {
placeholderLabel.frame = bounds
placeholderLabel.transform = CGAffineTransformMakeScale(0.75, 0.75)
switch textAlignment {
case .Left, .Natural:
placeholderLabel.frame.origin.x = 0
case .Right:
placeholderLabel.frame.origin.x = width - placeholderLabel.frame.width
default:break
}
placeholderLabel.frame.origin.y = -placeholderLabel.frame.size.height
placeholderLabel.textColor = placeholderColor
} else {
switch textAlignment {
case .Left, .Natural:
placeholderLabel.frame.origin.x = 0
case .Right:
placeholderLabel.frame.origin.x = width - placeholderLabel.frame.width
case .Center:
placeholderLabel.center.x = width / 2
default:break
}
placeholderLabel.frame.size.width = width * 0.75
}
}
/// Handler for text editing began.
internal func handleEditingDidBegin() {
showTitleLabel()
placeholder = nil
titleLabel.textColor = titleLabelActiveColor
lineLayer.frame.size.height = lineLayerActiveThickness
lineLayer.backgroundColor = (detailLabelHidden ? nil == lineLayerActiveColor ? titleLabelActiveColor : lineLayerActiveColor : nil == lineLayerDetailActiveColor ? detailLabelActiveColor : lineLayerDetailActiveColor)?.CGColor
/// Layout the detailLabel.
public func layoutDetailLabel() {
var h: CGFloat = nil == detail ? 12 : detailLabel.font.stringSize(detail!, constrainedToWidth: Double(width)).height
detailLabel.frame = CGRectMake(0, divider.frame.origin.y + 8, width, h)
}
/// Handler for text editing ended.
internal func handleEditingDidEnd() {
if true == text?.isEmpty && !titleLabelAnimating {
hideTitleLabel()
/// Layout the clearFlatButton.
public func layoutClearFlatButton() {
if let v: FlatButton = clearFlatButton {
if 0 < width && 0 < height {
v.frame = CGRectMake(width - height, 0, height, height)
}
}
titleLabel.textColor = titleLabelColor
lineLayer.frame.size.height = lineLayerThickness
lineLayer.backgroundColor = (detailLabelHidden ? nil == lineLayerColor ? titleLabelColor : lineLayerColor : nil == lineLayerDetailColor ? detailLabelActiveColor : lineLayerDetailColor)?.CGColor
}
/// Sets the shadow path.
internal func layoutShadowPath() {
if shadowPathAutoSizeEnabled {
if .None == depth {
shadowPath = nil
} else if nil == shadowPath {
shadowPath = UIBezierPath(roundedRect: bounds, cornerRadius: cornerRadius).CGPath
} else {
animate(MaterialAnimation.shadowPath(UIBezierPath(roundedRect: bounds, cornerRadius: cornerRadius).CGPath, duration: 0))
/// Layout the visibilityFlatButton.
public func layoutVisibilityFlatButton() {
if let v: FlatButton = visibilityFlatButton {
if 0 < width && 0 < height {
v.frame = CGRectMake(width - height, 0, height, height)
}
}
}
/// Prepares the titleLabel.
private func prepareTitleLabel() {
titleLabel = UILabel(frame: CGRectZero)
titleLabel.hidden = true
titleLabel.font = RobotoFont.mediumWithSize(12)
addSubview(titleLabel)
titleLabelColor = placeholderTextColor
titleLabelActiveColor = MaterialColor.blue.accent3
if false == text?.isEmpty {
showTitleLabel()
}
/// The animation for the divider when editing begins.
public func dividerEditingDidBeginAnimation() {
divider.frame.size.height = dividerActiveHeight
divider.backgroundColor = nil == dividerActiveColor ? placeholderActiveColor.CGColor : dividerActiveColor!.CGColor
}
/// Prepares the detailLabel.
private func prepareDetailLabel() {
detailLabel = UILabel(frame: CGRectZero)
detailLabel.hidden = true
addSubview(detailLabel)
if detailLabelHidden {
detailLabel.alpha = 0
} else {
showDetailLabel()
}
/// The animation for the divider when editing ends.
public func dividerEditingDidEndAnimation() {
divider.frame.size.height = dividerHeight
divider.backgroundColor = dividerColor.CGColor
}
/// Prepares the lineLayer.
private func prepareLineLayer() {
layoutLineLayer()
layer.addSublayer(lineLayer)
/// The animation for the placeholder when editing begins.
public func placeholderEditingDidBeginAnimation() {
if CGAffineTransformIsIdentity(placeholderLabel.transform) {
animating = true
UIView.animateWithDuration(0.15, animations: { [weak self] in
if let v: TextField = self {
v.placeholderLabel.transform = CGAffineTransformMakeScale(0.75, 0.75)
switch v.textAlignment {
case .Left, .Natural:
v.placeholderLabel.frame.origin.x = 0
case .Right:
v.placeholderLabel.frame.origin.x = v.width - v.placeholderLabel.frame.width
default:break
}
v.placeholderLabel.frame.origin.y = -v.placeholderLabel.frame.size.height
v.placeholderLabel.textColor = v.placeholderActiveColor
}
}) { [weak self] _ in
self?.animating = false
}
} else if editing {
placeholderLabel.textColor = placeholderActiveColor
}
}
/// Layout the lineLayer.
private func layoutLineLayer() {
let h: CGFloat = lineLayerActiveThickness == lineLayer.frame.height ? lineLayerActiveThickness : lineLayerThickness
lineLayer.frame = CGRectMake(0, bounds.height + lineLayerDistance, bounds.width, h)
/// The animation for the placeholder when editing ends.
public func placeholderEditingDidEndAnimation() {
if !CGAffineTransformIsIdentity(placeholderLabel.transform) && true == text?.isEmpty {
animating = true
UIView.animateWithDuration(0.15, animations: { [weak self] in
if let v: TextField = self {
v.placeholderLabel.transform = CGAffineTransformIdentity
v.placeholderLabel.frame.origin.x = 0
v.placeholderLabel.frame.origin.y = 0
v.placeholderLabel.textColor = v.placeholderColor
}
}) { [weak self] _ in
self?.animating = false
}
} else if !editing {
placeholderLabel.textColor = placeholderColor
}
}
/// Prepares the clearButton.
private func prepareClearButton() {
let image: UIImage? = MaterialIcon.cm.close
clearButton = FlatButton()
clearButton.contentEdgeInsets = UIEdgeInsetsZero
clearButton.pulseColor = MaterialColor.black
clearButton.pulseOpacity = 0.12
clearButton.pulseScale = false
clearButton.tintColor = placeholderTextColor
clearButton.setImage(image, forState: .Normal)
clearButton.setImage(image, forState: .Highlighted)
clearButtonAutoHandleEnabled = true
clearButtonMode = .Never
rightViewMode = .WhileEditing
rightView = clearButton
/// Prepares the divider.
private func prepareDivider() {
dividerColor = MaterialColor.darkText.dividers
layer.addSublayer(divider)
}
/// Layout the clearButton.
private func layoutClearButton() {
if 0 < width && 0 < height {
// clearButton.frame = CGRectMake(width - height, 0, height, height)
}
/// Prepares the placeholderLabel.
private func preparePlaceholderLabel() {
placeholderColor = MaterialColor.darkText.others
addSubview(placeholderLabel)
}
/// Shows and animates the titleLabel property.
private func showTitleLabel() {
if titleLabel.hidden {
let h: CGFloat = ceil(titleLabel.font.lineHeight)
titleLabel.frame = bounds
titleLabel.font = font
titleLabel.text = placeholderText
titleLabel.hidden = false
UIView.animateWithDuration(0.15, animations: { [weak self] in
if let s: TextField = self {
s.titleLabel.transform = CGAffineTransformScale(s.titleLabel.transform, 0.75, 0.75)
s.titleLabel.frame = CGRectMake(0, -(s.titleLabelAnimationDistance + h), s.bounds.width, h)
}
})
}
}
/// Hides and animates the titleLabel property.
private func hideTitleLabel() {
titleLabelAnimating = true
UIView.animateWithDuration(0.15, animations: { [weak self] in
if let s: TextField = self {
s.titleLabel.transform = CGAffineTransformIdentity
s.titleLabel.frame = s.bounds
}
}) { [weak self] _ in
if let s: TextField = self {
s.titleLabel.hidden = true
s.placeholder = s.placeholderText
s.titleLabelAnimating = false
}
}
}
/// Shows and animates the detailLabel property.
private func showDetailLabel() {
if detailLabel.hidden {
let h: CGFloat = ceil(detailLabel.font.lineHeight)
detailLabel.frame = CGRectMake(0, bounds.height + lineLayerDistance, bounds.width, h)
detailLabel.hidden = false
UIView.animateWithDuration(0.15, animations: { [weak self] in
if let s: TextField = self {
s.detailLabel.frame.origin.y = s.frame.height + s.lineLayerDistance + s.detailLabelAnimationDistance
s.detailLabel.alpha = 1
}
})
}
/// Prepares the detailLabel.
private func prepareDetailLabel() {
detailLabel.font = RobotoFont.regularWithSize(12)
detailColor = MaterialColor.darkText.others
addSubview(detailLabel)
}
/// Hides and animates the detailLabel property.
private func hideDetailLabel() {
UIView.animateWithDuration(0.15, animations: { [weak self] in
if let s: TextField = self {
s.detailLabel.alpha = 0
s.detailLabel.frame.origin.y -= s.detailLabelAnimationDistance
}
}) { [weak self] _ in
if let s: TextField = self {
s.detailLabel.hidden = true
}
}
/// Prepares the target handlers.
private func prepareTargetHandlers() {
addTarget(self, action: #selector(handleEditingDidBegin), forControlEvents: .EditingDidBegin)
addTarget(self, action: #selector(handleEditingDidEnd), forControlEvents: .EditingDidEnd)
}
}
\ No newline at end of file
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